﻿function changeCode() {
    var imgNode = document.getElementById("verifyCodeImg");
    imgNode.src = "/Handler/WaterMark.ashx?t=" + (new Date()).valueOf();  // 这里加个时间的参数是为了防止浏览器缓存的问题  
}

/*function ValidateSecurityCode() {
    return VerifyRequiredField("#txtName", "required");
}

function ValidateVerifyCode() {
    return VerifyRequiredField("#txtCode", "required");
}*/

function submit_query(){
}